I now know why John Heder never did anything (good) after Napoleon Dynamite. His performance drags the whole movie down and you already expect a certain lack of talent in C rate sci-fi movies.
Save yourself a painful, boring evening of cringy (not in a funny way) attempted entertainment and skip this dud.
I only gave it a second star because "Burt" is it and has some classic campy Tremors moments.
In short this move is a hard pass for me.